Robert G. Smither letters to Benjamin Henry Grierson, March 9-August 31, 1874, March 20-May 14, 1879, July 17-August 29, 1880, May 1, 1882, May 6, 1883, May 27-June 18, 1886, August 14, 1887

Chicago citation style
Grierson, Benjamin Henry, 1826-1911. Robert G. Smither letters to Benjamin Henry Grierson, March 9-August 31, 1874, March 20-May 14, 1879, July 17-August 29, 1880, May 1, 1882, May 6, 1883, May 27-June 18, 1886, August 14, 1887. 1865-1890. Retrieved from the Digital Public Library of America, http://collections.carli.illinois.edu/cdm/ref/collection/nby_eeayer/id/21539. (Accessed December 2, 2020.)
APA citation style
Grierson, Benjamin Henry, 1826-1911, (1865-1890) Robert G. Smither letters to Benjamin Henry Grierson, March 9-August 31, 1874, March 20-May 14, 1879, July 17-August 29, 1880, May 1, 1882, May 6, 1883, May 27-June 18, 1886, August 14, 1887. Retrieved from the Digital Public Library of America, http://collections.carli.illinois.edu/cdm/ref/collection/nby_eeayer/id/21539
MLA citation style
Grierson, Benjamin Henry, 1826-1911. Retrieved from the Digital Public Library of America <http://collections.carli.illinois.edu/cdm/ref/collection/nby_eeayer/id/21539>.
Note: These citations are programmatically generated and may be incomplete.